function updateGallery(dom) {                                                                                                                                               
    jQuery("#gallery .current").attr("onClick", "updateGallery(this);");
    jQuery("#gallery .current").addClass("link");
    jQuery("#gallery .current").removeClass("current");
    jQuery(dom).addClass("current");
    jQuery(dom).removeClass("link");
    jQuery(dom).removeAttr("onclick");

    drawGallery();
}
function drawGallery() {
    jQuery("#gallery .thumbnails").html("");
    jQuery("#gallery .thumbnails").css("display", "none");
    jQuery("#gallery .loading").css("display", "block");
    var start_pos = (Number(jQuery("#gallery .current").text())-1)*25;
    for (var i=start_pos; i<start_pos+25; i++) {
        if (i <= information.images) {
            jQuery("#gallery .thumbnails").append("<a class=\"lightbox\" href=\"" + information.directory + i + "_big.png\"><img class=\"thumbnail\" src=\"" + information.directory + i + "_thumb.png\" alt=\"" + i + " thumbnail\" /></a>");
        }
    }
    jQuery("#gallery .loading").css("display", "none");
    jQuery("#gallery .thumbnails").css("display", "block");
}